Tsubomi Tachibana is a fifth grader dealing with rather sensitive issues such as her mother's pregnancy, her first period and the strange feelings she has started to get when she has been around boys. (Source: Anime News Network)
Genres: Romance, Slice of Life, Supernatural
Watch Naisho no Tsubomi episode 1 online — subbed and dubbed, with automatic AniList / MyAnimeList progress sync.